{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["DNA", "cell type", "protein", "RNA", "cell line"], "input": "It was found that lipopolysaccharide induced strongly both c-fos and c-jun expression as well as AP1 formation ."}
{"DNA": ["c-fos", "c-jun"], "cell type": [], "protein": ["AP1"], "RNA": [], "cell line": []}